-4+7(1-3n)=

Solution for -4+7(1-3n)= equation:

Simplifying
-4 + 7(1 + -3n) = 0
-4 + (1 * 7 + -3n * 7) = 0
-4 + (7 + -21n) = 0

Combine like terms: -4 + 7 = 3
3 + -21n = 0

Solving
3 + -21n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -21n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -21n = 0 + -3
-21n = 0 + -3

Combine like terms: 0 + -3 = -3
-21n = -3

Divide each side by '-21'.
n = 0.1428571429

Simplifying
n = 0.1428571429